4451193

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:498

約数の個数: 20

約数和(自身を含む): 6708240

約数和(自身を除く): 2257047

約数列:

[1, 3, 9, 27, 81, 179, 307, 537, 921, 1611, 2763, 4833, 8289, 14499, 24867, 54953, 164859, 494577, 1483731, 4451193]

約数ペア:

[(1, 4451193), (3, 1483731), (9, 494577), (27, 164859), (81, 54953), (179, 24867), (307, 14499), (537, 8289), (921, 4833), (1611, 2763)]